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IKONASOU

Property class: 3

Photo gallery for IKONASOU

A hot spring bath area with large windows, a stone wall, and a tiled floor.
A hot spring area with stone steps leading into the water, surrounded by rocks and wooden structures.
A traditional Japanese-style building with a wooden exterior, large sliding glass doors, and a small garden area with rocks and plants.
A traditional Japanese garden with a waterfall, rocks, and a stone lantern.
A traditional Japanese room with tatami flooring, a low table, and sliding doors.

Reviews

10 out of 10
Exceptional

Popular amenities

  • Spa
  • Parking included
  • Free Wi-Fi
  • Air-conditioning
  • Breakfast available
The current price is NZ$212
30 Aug - 31 Aug

Explore the area

View map
243-3 Kona, Izunokuni, Shizuoka, 410-2201
  • Place, Katsuragiyama Ropeway
    ‪3 min drive‬
  • Place, Ganjoju-in
    ‪4 min drive‬
  • Place, Hojoji Temple
    ‪5 min drive‬

Room options

View all photos for Deluxe suite, Standard Japanese-western room, Non-smoking (Japanese-Western style room + open-air hot spring + miniature garden + hinoki indoor bath + far-infrared sauna Asahi 106)

Free WiFi, bed sheets

Deluxe suite, Standard Japanese-western room, Non-smoking (Japanese-Western style room + open-air hot spring + miniature garden + hinoki indoor bath + far-infrared sauna Asahi 106)

  • Sleeps 7
  • 1 Double Bed
  • Free Wi-Fi

View all photos for Deluxe suite, Standard Japanese-western room, Non-smoking (Japanese-Western style room + open-air hot spring + miniature garden + equipped with mist sauna (Yuzuki 105))

Free WiFi, bed sheets

Deluxe suite, Standard Japanese-western room, Non-smoking (Japanese-Western style room + open-air hot spring + miniature garden + equipped with mist sauna (Yuzuki 105))

  • Sleeps 7
  • 1 Double Bed
  • Free Wi-Fi

View all photos for Deluxe suite Japanese room, Non-smoking (12 tatami + Hot Spring Indoor Bath 1st Floor Guest Room ~Kasho 104~)

Bathroom

Deluxe suite Japanese room, Non-smoking (12 tatami + Hot Spring Indoor Bath 1st Floor Guest Room ~Kasho 104~)

  • Sleeps 7
  • 1 Double Futon
  • Free Wi-Fi

View all photos for Deluxe Room, Non Smoking, Garden View

A traditional Japanese room with tatami flooring, a low table, and a sliding door leading to a garden.

Deluxe Room, Non Smoking, Garden View

  • Garden view
  • 42 sq m
  • 1 bedroom
  • Sleeps 4
  • 4 Single Futons
  • Free Wi-Fi

View all photos for Deluxe Room, Non Smoking, Garden View

A traditional Japanese-style room with tatami flooring, a low table, a chair, and a sliding door leading to a bamboo garden.

Deluxe Room, Non Smoking, Garden View

  • Garden view
  • 20 sq m
  • 1 bedroom
  • Sleeps 4
  • 4 Single Futons
  • Free Wi-Fi

View all photos for Deluxe Room, Non Smoking, Garden View

A traditional Japanese room with tatami flooring, a low table, and sliding doors.

Deluxe Room, Non Smoking, Garden View

  • 22 sq m
  • 1 bedroom
  • Sleeps 3
  • 3 Single Futons
  • Free Wi-Fi

View all photos for Deluxe Room, Non Smoking, Garden View

A hotel room with a large bed, a desk, a chair, a TV, and a small kitchenette.

Deluxe Room, Non Smoking, Garden View

  • Garden view
  • 20 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Large Single Beds and 2 Single Futons
  • Free Wi-Fi

View all photos for Deluxe Room, Non Smoking, Garden View

A hotel room with two wooden beds, a built-in air conditioning unit, a traditional Japanese shoji screen, and a television on a wooden table.

Deluxe Room, Non Smoking, Garden View

  • 20 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Large Single Beds and 2 Single Futons
  • Free Wi-Fi

View all photos for Executive Room, Non Smoking, Garden View

A traditional Japanese room with tatami flooring, a low table, and sliding doors.

Executive Room, Non Smoking, Garden View

  • 1 bedroom
  • Sleeps 4
  • 4 Single Futons
  • Free Wi-Fi

View all photos for Economy Room, Non Smoking

A traditional Japanese room with tatami flooring, a low table, and shoji screens.

Economy Room, Non Smoking

  • Garden view
  • 42 sq m
  • 1 bedroom
  • Sleeps 6
  • 6 Single Futons
  • Free Wi-Fi

View all photos for Economy Room, Non Smoking

A traditional Japanese room with tatami flooring, a low table, a chair, a shoji screen, and a hanging scroll with Japanese calligraphy.

Economy Room, Non Smoking

  • Garden view
  • 30 sq m
  • 1 bedroom
  • Sleeps 4
  • 4 Single Futons
  • Free Wi-Fi

View all photos for Economy Room, Non Smoking

A tatami mat room with a wooden table, two chairs, a small desk with a computer, and a window with shoji screens.

Economy Room, Non Smoking

  • 21 sq m
  • 1 bedroom
  • Sleeps 4
  • 4 Single Futons
  • Free Wi-Fi

View all photos for Economy Room, Non Smoking

A traditional Japanese-style room with tatami flooring, two wooden beds, a table, and a view through shoji screens.

Economy Room, Non Smoking

  • 21 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Large Single Beds OR 2 Single Futons
  • Free Wi-Fi

About the area

Izunokuni

At IKONASOU you'll be 1.9 km (1.2 mi) from Ganjoju-in and 2 km (1.2 mi) from Katsuragiyama Ropeway. Highlights at this ryokan include indoor private hot tubs and free WiFi. .A day of pampering can include massages, facials and aromatherapy. Additionally, you'll find a garden. Japanese breakfast is available daily between 7:00 AM and 9:00 AM. There's also the convenience of free self parking. .With a stay at this 3-property class Izu Nagaoka Onsen ryokan, you'll be 27.5 km (17.1 mi) from Lake Ashi.

What's nearby

  • Katsuragiyama Ropeway - 3 min drive - 1.7 km
  • Ganjoju-in - 4 min drive - 2.0 km
  • Hojoji Temple - 5 min drive - 2.1 km
  • Gotemba Premium Outlets - 53 min drive - 40.6 km
  • Lake Ashi - 53 min drive - 35.2 km

Getting around

  • Izunagaoka Station - 18 min walk
  • Tokyo (HND-Haneda) - 154 min drive

Restaurants

  • ‪いちごBonBonBERRY - ‬6 min drive
  • ‪たまご専門店 TAMAGOYA - ‬9 min drive
  • ‪Tully's Coffee - ‬9 min drive
  • ‪寝技食堂 〆技一本! まぐろ道場 - ‬9 min drive
  • ‪斎藤家 修善寺店 - ‬9 min drive

About this property

IKONASOU

IKONASOU offers its guests hot springs. IKONASOU also features spa services and a garden. Free self parking is available.
  • 17 guestrooms or units
  • Breakfast available (surcharge)
  • Front desk (limited hours)
  • Garden
IKONASOU offers 17 air-conditioned accommodations with indoor private hot tubs and complimentary slippers. Guests can surf the web using the complimentary wireless Internet access (speed: 25+ Mbps). Bathrooms include a combined bath/shower unit, spring water baths, designer toiletries and toilets with an electronic bidet. Additionally, rooms include a hairdryer and free toiletries. Change of towels and change of bedsheets can be requested. Housekeeping is provided on request.
Guests can pamper themselves by indulging in the on-site spa services. Services include facials and body treatments. A variety of treatment therapies are provided, including aromatherapy.

Private bath/onsen services include an outdoor private onsen (in communal space). Public bath/onsen services include an indoor mineral hot spring (onsen) and yukata (Japanese robe). These services feature shared men's and women's areas. There are 2 indoor hot springs and 2 outdoor hot springs open between 6:00 AM and midnight.

Similar properties

Japanese Style Room with Private Open-air bath, East Building
Shuzenji Onsen Katsuragawa
Izu
  • Parking included
  • Free Wi-Fi
  • Air-conditioning
  • Housekeeping
4.5 out of 5, Wonderful, 159 reviews
The price is NZ$229
25 Aug - 26 Aug
Shuzenji Onsen Katsuragawa

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 25+ Mbps

Parking and transport

  • Free uncovered self parking on site
  • Limited on-site self parking

Food and drink

  • Daily Japanese breakfast available 7:00 AM to 9:00 AM for a fee: JPY 2,000 to 3,000 per person
  • Kaiseki meal

Things to do

  • 4 indoor/outdoor hot springs

Conveniences

  • Limited-hour front desk

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request
  • Housekeeping on request

Outdoors

  • Garden

Spa

  • 2 indoor hot springs
  • 2 outdoor hot springs
  • 4 indoor/outdoor hot springs
  • Aromatherapy
  • Facials
  • Hot springs open from 6:00 AM - midnight
  • Massage
  • Private outdoor onsen (mineral springs) in communal space
  • Public indoor mineral hot springs (onsen)
  • Public outdoor mineral hot springs (onsen)
  • Shared men and women areas
  • Yukata (Japanese robes)

Accessibility

  • No lift

More

  • Genkan (entryway)

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Designer toiletries
  • Hair dryer
  • Private bathroom
  • Shampoo
  • Shower/bathtub combination
  • Slippers
  • Soap
  • Spring water bathtub
  • Toilet paper
  • Toilet with electronic bidet
  • Toothbrush and toothpaste
  • Towels provided

Entertainment

  • TV

More

  • Air conditioning
  • Fusuma (room partition)
  • Geta (wooden sandals)
  • Heating
  • Tatami (woven mat) flooring

Policies

Check-in

Check-in start time: 2:00 PM; check-in end time: 5:00 PM
Minimum check-in age - 18

Check-out

Check-out before 10:00 AM

Special check-in instructions

The front desk is open daily from 7:00 AM - 7:30 PM
Front desk staffed during limited hours
This property doesn't offer after-hours check-in
Information provided by the property may be translated using automated translation tools

Access methods

Front desk (limited hours)

Pets

  • No pets allowed

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Cots (infant beds) are not available.

Payment types

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for Japanese breakfast: approximately JPY 2000 to 3000 per person

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Guests must contact this property in advance to reserve access to the public bath facility
This property accepts credit cards, debit cards and cash
Safety features at this property include a fire extinguisher
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. Guests must contact this property in advance to reserve access to the public bath facility. This property accepts Visa, Mastercard, American Express, Diners Club, JCB International, debit cards and cash. For guests' safety, the property includes a fire extinguisher in all accommodation.

We should mention

  • Hot springs access available from 6:00 AM to midnight.
  • Reservations are needed for massage services and spa treatments. For reservations, contact the ryokan before arrival using the contact information on the booking confirmation.
  • As required by the Japanese Ministry of Health, Labour and Welfare, all international visitors must submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels etc). Also, it's required that lodging proprietors photocopy the passports of all registering guests and keep the photocopy on file.
  • Please note that some properties do not permit guests with tattoos to use the on-site public bathing facilities.

Property is also known as

IKONASOU Ryokan
IKONASOU Izunokuni
IKONASOU Ryokan Izunokuni

Frequently asked questions

Is parking available at IKONASOU?

Yep, IKONASOU has a free self car park.

How much does it cost to stay at IKONASOU?

As of 23 Aug 2026, prices found for a 1-night stay for 2 adults at IKONASOU on 31 Aug 2026 start from NZ$205, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Are there any beaches close to IKONASOU?

The closest beach to IKONASOU is Atami Sun Beach (14.3 km).

Is there a spa on site at IKONASOU?

There's no onsite spa, but this property does offer services like facials and body treatments.

Are there hot tubs in the rooms at IKONASOU?

Yep, all rooms come with private hot tubs.

Does IKONASOU serve breakfast?

Yeah, Japanese breakfast is offered daily between 7:00 AM and 9:00 AM.

Is there a free airport shuttle available at IKONASOU?

No, IKONASOU does not offer an airport shuttle service.

What time are check-in & check-out at IKONASOU?

Check-in begins at 2:00 PM. Check-out time is 10:00 AM.

Are pets allowed at IKONASOU?

No, pets are not allowed.

IKONASOU Reviews

Reviews

10

Exceptional

Rating 10 - Excellent. 1 out of 1 reviews
Rating 8 - Good. 0 out of 1 reviews
Rating 6 - Okay. 0 out of 1 reviews
Rating 4 - Poor. 0 out of 1 reviews
Rating 2 - Terrible. 0 out of 1 reviews

10/10

Cleanliness

10/10

Staff & service

10/10

Amenities

10/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

JOHN

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We stayed in rm 106 it was awesome it had a sauna, private outdoor Onsen, with hot spring water and a wooden soaker tub. Tatoos allowed in the public Nonsense. If you get a smaller room they have 2 private Onsens that can be reserved. Traditional Japanese Breakfast was great. We will stay again.
Stayed 1 night in May 2026

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